R.F. Ohl Fuel & Energy Articles

The MERV rating is a key factor in understanding air filter efficiency and its impact on indoor air quality. This rating system, developed by ASHRAE, helps you choose the right filter for your HVAC system. Learn how different MERV ratings affect air quality and system performance and why selecting the correct one is essential.

Historic homes usually aren’t structurally made to handle most modern air conditioner designs. These homes aren’t fitted with ducts. To add central air conditioning, it would require adding ductwork, affecting the home’s aesthetic value. Therefore, ductless air conditioning systems are the most viable option. This article discusses ductless air conditioning for historic homes.

Summers are hard to endure without air conditioning. Therefore, homeowners should have a reliable air conditioner to deal with the sweltering heat. By learning about the usual problems your air conditioner may encounter and the corresponding preventive measures, you can improve your comfort and reduce stress during this time of year.

Regardless of how clean you keep your home, you can always make it cleaner and safer. For example, many products that have been trusted for many years are not as safe to use as you thought. This article includes how several common household products significantly lower air quality and what you can do about it.